UAV Motion Compensation & Georeferencing

The Ellipse2-D provides roll, pitch, GNSS-based heading and centimeter-level position. It is used to compensate for the UAV motion, and thus to orient and geo-reference the point cloud generated by the LiDAR sensor. GNSS-based heading makes it immune to magnetic field, so the UAV can get close to power lines without disturbance.

The Ellipse2-D is widely used in the mobile mapping industry because of its smart balance of accuracy, weight and price.